Belden: professional transmission cables and assemblies: 12G and UHD, ideal choice for broadcasters, but not only …

BRILLIANCE All international sporting events use Belden HD coaxial cables 

If you watched a show on TV last night or listened to the radio on the way to work this morning, it is quite possible that the connection was made with Belden cables.

This name is equivalent to a very high specialization in the field of 360-degree connections, cables that are truly the result of so much dedication to development and innovation.

Belden, also distributed in Italy by Communication Video Engineering (CVE), in the Media & Broadcast sector produces professional cabling solutions for radio / TV stations, mobile vehicles for external broadcasting, production companies, recording studios, post production, shooting studios and entertainment venues.

Perhaps there is no other industry that values,​reliability so much, because in transmissions if poor performance occurs, you can see it right away - the results are far-reaching and embarrassing.

Using quality cables with high performance is equivalent to guaranteeing a television product that respects absolute signal integrity and no interruption in service, therefore no system downtime.

Central applications of Belden cables 

Belden products offer maximum performance in both critical applications in the field - where thick cable is dragged, crushed and stepped on - and in permanent studio installations.

Here, where long lengths are important, Belden cables are an important link in network and cable broadcasting of all major broadcasters, in film studios and corporate business broadcasting.

In practice, there is no professional application in the world that does not need connecting cables, obviously and, paradoxically, also in "wireless" (ie "without cables").

Key products for professional broadcasting

Belden's ongoing commitment to product innovation and technical excellence applied to the broadcast industry has led to the production of a range of highly reliable audio and video cabling products called Brilliance®.

Known - precisely - for the brilliance of sound and images and for the best integrity of the transmitted signal, Belden's Brilliance® embraces all audio / video products. 

The key applications in the Broadcast areas are:

Television monitors, LCD screens, Microphones, Lighting, DMX, VGA on large screens, Animation, Editing, Sound reproduction on audio speakers, HD / SDI / UHD Video Production.

Manufactured in the US and Europe, Belden's HD coaxial cables are truly recommended for a number of reasons:

HD designed coaxial cables (high density nitrogen gas injected foam dielectric; Belden bubbles are small and closed cell).

Quality and consistency, no connector and cable shrinkage issues, resistance to deformation, ensuring stable impedance, low return loss, and very low attenuation.

Belden Digital Cables 

With the entry into the era of digital broadcasting, optical fiber is now an indispensable component for HDTV camera systems.

In mobile applications, pre-terminated SMPTE311 cables connect several cameras around the venue to the FOP units.

From here the SMPTE311M bulk cables carry the signal to a camera terminal block in the OB van.

As the manufacturer of one of the world's best known SMPTE311 cables, Belden has created a high quality SMPTE311 HD camera assembly that supports 720p, 1080i and 1080p.

The Belden SMPTE311 Hybrid Fiber HD Camera Assembly is designed specifically for high definition (HD) fiber broadcast cameras and is ideal for studio and field camera applications, which require multiplexed audio and video signals and power supply.

HD cameras provide digital transmission, using a standard SMPTE311 fiber optic cable to connect to the camera control unit.

In addition to their exceptional quality, HD cameras are capable of transmitting all digital two-way audio and video signals, a control line, a power line and a signal line over extremely long distances - up to 4000 meters with groups of Belden's SMPTE311 HD cameras.

All international sporting events use Belden HD coaxial cables, thanks to the state-of-the-art construction technologies applied.

Belden7804ELW7804ELW, 4855ELW and 12G SDI 

Three excellent best sellers, examples of these applied technologies, are the cables for digital broadcast applications 7804ELW (CPR Euroclass: Cca-s1, d1, a1), 4855ELW (CPR Euroclass: Cca-s1, d1, a1) and the 12G SDI coaxial

The first, 7804ELW is a SMPTE 311M Belden 7804 ELW cable for indoor / mobile, 2 singlemode fibers, 2 conductors TC 24 AWG (7x32) and 4 conductors TC 20 AWG (19x32), FRNC insulation, TC braided shield (80% coverage), FRNC coating.

The second, 4855ELW, is a 4K UHD Coaxial Cable for 12G-SDI, 75 Ohm, Mini RG-59, 21.5 AWG Solid SC, Foil + 95% TC Braid, LSZH Jkt.

Belden UHD 4K Coaxial Cables for 12G-SDI maximize 4K signal transmission distance over a single coax, minimizing weight and space usage compared to multi-link solutions.

This solution offers significant leeway and guarantees a -15 dB return loss from 4.5 to 12 GHz.

Many product pluses: faster installation thanks to single-link, lighter than dual or quad-link configurations, optimized design, faster stripping process, superior performance, exceeding SMPTE Return Loss (RL) specifications for UHDTV, support 12 GHz in single-link configuration to transmit 4K.

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